Talvez deva tentar algumas variações de ortografia:
complex trait » complex traits (Expandir a Pesquisa)
carlos lazaro » carlos salazar (Expandir a Pesquisa)
combs jason » coombs jason (Expandir a Pesquisa), coombes jason (Expandir a Pesquisa), toombs jason (Expandir a Pesquisa)
jason neal » jason neil (Expandir a Pesquisa), mason neal (Expandir a Pesquisa), jackson neal (Expandir a Pesquisa)
iv complex » iv complexes (Expandir a Pesquisa)
trait ngoc » tran ngoc (Expandir a Pesquisa), tram ngoc (Expandir a Pesquisa), trang ngoc (Expandir a Pesquisa)
kno carlos » knopf carlos (Expandir a Pesquisa), cano carlos (Expandir a Pesquisa), nino carlos (Expandir a Pesquisa)
nacl kno » nacl nano (Expandir a Pesquisa), nacl en (Expandir a Pesquisa), nacl kcl (Expandir a Pesquisa)
5 iv » 5 hiv (Expandir a Pesquisa), _ iv (Expandir a Pesquisa), a iv (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Performing a fuzzy search may retrieve terms with similar spellings: (( j _ combs jason neal ) or ((( 5 iv complex trait ngoc ) or ( 0.9 nacl kno carlos lazaro ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ combs jason neal ) OR ((( 5 iv complex trait ngoc ) OR ( 0.9 nacl kno carlos lazaro )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ combs jason neal ) or ((( 5 iv complex trait ngoc ) or ( 0.9 nacl kno carlos lazaro ))))*.